Gramac Quartz Belt Curve Technical Data and Specifications

Explore the technical specifications for Gramac Quartz powered belt curve conveyors, including operating capacities, conveyor speeds, frame dimensions, reliability data, maintenance information and standard model sizes. This guide covers the TR100, TS-TR100, TS-TR150, TR150, TR150 spiral and TR200 belt curve ranges, with AutoCAD drawings available for selected configurations.

Technical data is provided to assist with conveyor selection, system integration and layout planning. C/L refers to the conveyor centre line, while GMU refers to the geared motor unit. On mobile devices, swipe horizontally across the wide tables to view all specifications.

Belt Curve Operating Specifications

Compare the operating characteristics of Gramac Quartz belt curve models, including load capacity, ambient temperature, maximum belt speed, running noise and pulley specifications.

Belt Curve ModelMax Load Capacity
(kg/m*)
Ambient Operating Temperature (°C)Max Speed Measured on
C/L (m/s*)
Running Noise at 1 m (dBA)Max Pulley Diameter (mm)Minimum Pulley Bearing L10 Life
TS-TR150 AIRPORT BELT CURVE100-15 to +552.565 or less15050000
TS-TR100 BELT CURVES FOR INTRALOGISTICS60-15 to +552.065 or less10050000
TS-TR100 BELT CURVES FOR INDUSTRY50-15 to +552.065 or less10050000
TR200 HEAVY DUTY BELT CURVE200-15 to +551.565 or less20050000

* Load capacities and speeds are measured along the centre line of the belt curve.


Belt Curve Frame Dimensions

The following dimensions provide key measurements for conveyor layout and installation, including overall frame depth, belt height relative to the underside of the frame, end overhang and outer-radius frame width. All dimensions are in millimetres.

Belt Curve ModelOverall Frame Depth
(mm)
Top of Belt to Underside of Frame
(mm)
Maximum Overhang at End of Frame
(mm)
Width of Frame at Outer Radius
(mm)
TS-TR150 AIRPORT BELT CURVE3202702580
TS-TR100 BELT CURVES FOR INTRALOGISTICS2602152070
TS-TR100 BELT CURVES FOR INDUSTRY2602152070
TR200 HEAVY DUTY BELT CURVE3703152580

GRAMAC TS-TR150 BELT CURVES
Failure Modes, Mean Time Before Faiure (MTBF) Data (Assumes ambient conditions)
Angle30°45°60°90°180°
Speed at C/L0.5
M/s
1.0
M/s
1.5
M/s
0.5
M/s
1.0
M/s
1.5
M/s
0.5
M/s
1.0
M/s
1.5
M/s
0.5
M/s
1.0
M/s
1.5
M/s
0.5
M/s
1.0
M/s
1.5
M/s
Belt Assembly C/W Guide Rollers40000
hrs
35000
hrs
30000
hrs
40000
hrs
35000
hrs
30000
hrs
40000
hrs
35000
hrs
30000
hrs
40000
hrs
35000
hrs
30000
hrs
40000
hrs
35000
hrs
30000
hrs
Lagged Conical Drive Pulley40000
hrs
40000
hrs
35000
hrs
40000
hrs
40000
hrs
35000
hrs
40000
hrs
40000
hrs
35000
hrs
40000
hrs
35000
hrs
35000
hrs
35000
hrs
30000
hrs
30000
hrs
Conical Tall Pulley50000
hrs
50000
hrs
40000
hrs
50000
hrs
40000
hrs
50000
hrs
50000
hrs
50000
hrs
40000
hrs
50000
hrs
50000
hrs
40000
hrs
50000
hrs
50000
hrs
40000
hrs
Pulley Mounting Bearings50000
hrs
50000
hrs
40000
hrs
50000
hrs
40000
hrs
50000
hrs
50000
hrs
50000
hrs
40000
hrs
50000
hrs
50000
hrs
40000
hrs
50000
hrs
50000
hrs
40000
hrs

TSTR150 Belt Curves - Mean Time to Repair (MTTR) Data
Angle30°45°60°90°180°
Location of Geared MotorInner RadiusOuter RadiusInner RadiusOuter RadiusInner RadiusOuter RadiusInner RadiusOuter RadiusInner RadiusOuter Radius
Belt Assembly C/W Guide Rollers17 mins15 mins17 mins15 mins19 mins17 mins20 mins18 mins24 mins22 mins
Lagged Conical Drive Pulley24 mins28 mins24 mins28 mins24 mins28 mins24 mins28 mins24 mins28 mins
Conical Tail Pulley21 mins25 mins21 mins25 mins21 mins25 mins21 mins25 mins21 mins25 mins
Pulley Mounting Bearings17 mins or 22 mins at GMU end17 mins or 22 mins at GMU end17 mins or 22 mins at GMU end17 mins or 22 mins at GMU end17 mins or 22 mins at GMU end17 mins or 22 mins at GMU end17 mins or 22 mins at GMU end17 mins or 22 mins at GMU end17 mins or 22 mins at GMU end17 mins or 22 mins at GMU end

Weights

TSTR150/2065/1030/A Airport Belt Curves - Weights of curves including Std SEW SA series GMU and 400mm high sidewalls, but excluding any support structures
Angle of Curve30°45°60°90°
Weight (Kg)185240290390

For non standard angles, take 85Kg off the above figures for the pulleys and GMU, pro rata the weight from the nearest angle to give a good approximation.

The TSTR150/2065/1030 Airport Belt Curve is approx. 12% lighter than it preceding model TR150/1985/1030/A because the lower bed / fixed integral under-guard has been eliminated in favour of a much lighter removeable under-guard.


Standard Sizes & Technical Data

Model Ref: TR100

  • Max Loading = 50Kg/m measured along C/L
  • Top of Belt to underside frame = 215mm
  • Minimum pulley bearing L10 life = 50,000
  • GMU: SEW SA47 (E2, IP54) helical worm gear as std
  • Motor position: outside radius at discharge end as std
  • Running Noise level: Dba @ 1m = 65 Dba or less
  • Belt change time within 20 minutes
  • Belts positively tracked by roller bearings fitted to outer edge
  • Overall frame depth = 250mm
  • Max overhang of end of frame to pulley = 25mm
  • Tapered End Pulley Major Diameter = 100mm
  • Std = 400V, 3ph, 50Hz supply (no controls included)
  • Max Speed range (measured on C/L) = 2.0 M/s
  • Ambient temperature range: -15°C to + 55°C
  • High density Polypropylene Tapered End Pulleys
  • Robust & rigid fabricated mild steel frame
Outer Belt Rad
(mm)
Effective Belt Width
(mm)
Inner Belt Rad
(mm)
Nominal C/L Rad
(mm)
A) = Subtended Angles
(degrees)
Model DesignationLink to Autocad
45°90°180°
700300400550XTR100/700/300/(A)Download AutoCAD DWG drawing
700400300500XTR100/700/400/(A)Download AutoCAD DWG drawing
750300450600XTR100/750/300/(A)Download AutoCAD DWG drawing
800400400600XTR100/800/400/(A)Download AutoCAD DWG drawing
800500300550XTR100/800/500/(A)Download AutoCAD DWG drawing
1000300700850XTR100/1000/300/(A)Download AutoCAD DWG drawing
1000400600800XXTR100/1000/400/(A)Download AutoCAD DWG drawing
1000500500750XTR100/1000/500/(A)Download AutoCAD DWG drawing
1000600400700XTR100/1000/600/(A)Download AutoCAD DWG drawing
1100500600850XXXTR100/1100/500/(A)Download AutoCAD DWG drawingDownload AutoCAD DWG drawing
1100600500800XX TR100/1100/600/(A)Download AutoCAD DWG drawing
1200500700950XX TR100/1200/500/(A)Download AutoCAD DWG drawing
1200600600900XXXTR100/1200/600/(A)Download AutoCAD DWG drawingDownload AutoCAD DWG drawing
13005008001050XX TR100/1300/500/(A)Download AutoCAD DWG drawing
13006007001000XXTR100/1300/600/(A)Download AutoCAD DWG drawing
1300700600950XXXTR100/1300/700/(A)Download AutoCAD DWG drawing
14305009301180XXTR100/1430/500/(A)Download AutoCAD DWG drawing
14306008301130XXTR100/1430/600/(A)Download AutoCAD DWG drawing
14307007301080XXTR100/1430/700/(A)Download AutoCAD DWG drawing
14308006301030XXXTR100/1430/800/(A)Download AutoCAD DWG drawing
150050010001250XXTR100/1500/500/(A)Download AutoCAD DWG drawing
15006009001200XXTR100/1500/600/(A)Download AutoCAD DWG drawing
15007008001150XXTR100/1500/700/(A)Download AutoCAD DWG drawing
15008007001100XXTR100/1500/800/(A)Download AutoCAD DWG drawing
160060010001300XXTR100/1600/600/(A)Download AutoCAD DWG drawing
16007009001250XXTR100/1600/700/(A)Download AutoCAD DWG drawing
16008008001200XXXTR100/1600/800/(A) Download AutoCAD DWG drawing

Model Ref: TS-TR100

  • Max Loading = 75Kg/m measured along C/L
  • Top of Belt to underside frame = 215mm
  • Minimum pulley bearing L10 life = 50,000
  • GMU: SEW SA47 (E2, IP54) helical worm gear as std
  • Motor position: outside radius at discharge end as std
  • Running Noise level: Dba @ 1m = 65 Dba or less
  • Belt change time within 20 minutes
  • Belts positively tracked by roller bearings fitted to outer edge
  • Overall frame depth = 250mm
  • Max overhang of end of frame to pulley = 25mm
  • Tapered End Pulley Major Diameter = 100mm
  • Std = 400V, 3ph, 50Hz supply (no controls included)
  • Max Speed range (measured on C/L) = 2.5 M/s
  • High density Polypropylene Tapered End Pulleys
  • Robust & rigid fabricated mild steel frame
Outer Belt Rad
(mm)
Effective Belt Width
(mm)
Inner Belt Rad
(mm)
Nominal C/L Rad
(mm)
A) = Subtended Angles
(degrees)
Model DesignationLink to Autocad
30°45°60°90°180°
17009008001250XXTS-TR100/1700/900/(A)Download AutoCAD DWG drawing
18009009001350XXTS-TR100/1800/900/(A)Download AutoCAD DWG drawing
190090010001450XXXXXTS-TR100/1900/900/(A)Download AutoCAD DWG drawing
200090011001550XXXXXTS-TR100/2000/900/(A)Download AutoCAD DWG drawing

Model Ref: TS-TR150

(Specifically designed for integration into low to medium capacity airport baggage handling systems).

  • Max Loading = 90Kg/m measured along C/L
  • Top of Belt to underside frame = 270mm
  • Minimum pulley bearing L10 life = 50,000
  • GMU: SEW SA47 (E2, IP54) helical worm gear as std
  • Motor position: outside radius at discharge end as std
  • Running Noise level: Dba @ 1m = 65 Dba or less
  • Belt change time within 20 minutes
  • Belts positively tracked by roller bearings fitted to outer edge
  • Overall frame depth = 320mm
  • Max overhang of end of frame to pulley = 25mm
  • Tapered End Pulley Major Diameter = 150mm
  • Std = 400V, 3ph, 50Hz supply (no controls included)
  • Max Speed range (measured on C/L) = 2.5 M/s
  • Ambient temperature range: -15°C to + 55°C
  • High density Polypropylene Tapered End Pulleys
  • Robust & rigid fabricated mild steel frame
Outer Belt Rad
(mm)
Effective Belt Width
(mm)
Inner Belt Rad
(mm)
Nominal C/L Rad
(mm)
A) = Subtended Angles
(degrees)
Model DesignationLink to Autocad
30°45°60°90°180°
198510309551470XXXXXTS-TR150/1985/1030/(A)Download AutoCAD DWG drawing
2065103010351550XXXXXTS-TR150/2065/1030/(A)Download AutoCAD DWG drawing
2215103011851700XTS-TR150/2215/1030/(A)Download AutoCAD DWG drawing
2100110010001550XXXXTS-TR150/2100/1100/(A)Download AutoCAD DWG drawing

Model Ref: TR150

  • Quick release frame allows belt change in 12 mins
  • Overall frame depth = 320mm
  • Max overhang of end of frame to pulley = 25mm
  • Tapered End Pulley Major Diameter = 150mm
  • GMU: SEW SA47 (E2, IP54) helical worm gear as std
  • Std = 400V, 3ph, 50Hz supply (no controls included)
  • Running Noise level: Dba @ 1m = 65 Dba or less
  • Belts positively tracked by roller bearings fitted to outer edge
  • Max Loading = 110Kg/m measured along C/L
  • Top of Belt to underside frame = 270mm
  • Minimum pulley bearing L10 life = 50,000
  • Max Speed range (measured on C/L) = 2.5 M/s
  • PMM Drives can be fitted as an option
  • Motor position: outside rad at discharge end as std
  • Ambient temperature range: -15°C to + 55°C
  • High density Polypropylene Tapered End Pulleys
Outer Belt Rad
(mm)
Effective Belt Width
(mm)
Inner Belt Rad
(mm)
Nominal C/L Rad
(mm)
A) = Subtended Angles
(degrees)
Model DesignationLink to Autocad
30°45°60°90°180°
16008008001200XXXXXTR150/1600/800/(A)Download AutoCAD DWG drawing
171510306851200XXTR150/1715/1030/(ADownload AutoCAD DWG drawing
176510307351250XX TR150/1765/1030/(A))Download AutoCAD DWG drawing
181510307851300XXXTR150/1815/1030/(A)Download AutoCAD DWG drawing
188510308551370XXXTR150/1885/1030/(A)Download AutoCAD DWG drawing
191510308851400XXXTR150/1915/1030/(A)*Download AutoCAD DWG drawing
198510309551470XXXXXTR150/1985/1030/(A)*Download AutoCAD DWG drawing
201510309851500XXXTR150/2015/1030/(A)Download AutoCAD DWG drawing
2065103010351550XXXXXTR150/2065/1030/(A)*Download AutoCAD DWG drawing
2115103010851600XXXTR150/2115/1030/(A)Download AutoCAD DWG drawing
218512309551570XXXXXTR150/2185/1230/(A)**Download AutoCAD DWG drawing
2215103011851700XTR150/2215/1030/(A)*Download AutoCAD DWG drawing
2265123010351650XXXXXTR150/2265/1230/(A)**Download AutoCAD DWG drawing
2315103012851800XXTR150/2315/1030/(A)Download AutoCAD DWG drawing
2515123012851900XXTR150/2515/1230/(A)Download AutoCAD DWG drawing
2865103018352350XXTR150/2865/1030/(A)Download AutoCAD DWG drawing
349510302465298015°15°15°15°15°TR150/3495/1030/(A)*Download AutoCAD DWG drawing

*Indicates models suitable for integration into airport baggage handling systems.

**Indicates models suitable for Out of Gauge airport baggage handling systems lines.

N.B. In addition to the above standard sizes TR150 Belt Curves can be manufactured to special order with an outside radius of up to 3500 mm and a max belt width of 1500mm. Please contact a GRAMAC QUARTZ representative to discuss your requirements.


Model Ref: TR150 Spirals

The following models can be manufactured as spiral belt curves with a change in elevation in 90° from 200mm rising in 50mm increments to a maximum of 500mm (pro rata for different angles).

  • Quick release frame allows belt change in 15 mins
  • Max overhang of end of frame to pulley = 25mm
  • Tapered End Pulley Major Diameter = 150mm
  • GMU: Braked SEW SA47 (E2, IP54) helical worm gear as std
  • Std = 400V, 3ph, 50Hz supply (no controls included)
  • Running Noise level: Dba @ 1m = 65 Dba or less
  • Belts positively tracked by roller bearings fitted to outer edge
  • Max Loading = 110Kg/m measured along C/L
  • Minimum pulley bearing L10 life = 50,000
  • Max Speed range (measured on C/L) = 2.5 M/s
  • PMM Drives can be fitted as an option
  • Motor position: outside rad at discharge end as std
  • Ambient temperature range: -15°C to + 55°C
  • High density Polypropylene Tapered End Pulleys
Outer Belt Rad
(mm)
Effective Belt Width
(mm)
Inner Belt Rad
(mm)
Nominal C/L Rad
(mm)
A) = Subtended Angles
(degrees)
Model DesignationLink to Autocad
30°45°60°90°180°
191510308851400XXX TR150/1915/1030/(A)SPDownload AutoCAD DWG drawing
198510309551470XXXXTR150/1985/1030/(A)SPDownload AutoCAD DWG drawing
2065103010351550XXXXTR150/2065/1030/(A)SPDownload AutoCAD DWG drawing
218512309551570XXTR150/2185/1030/(A)SPDownload AutoCAD DWG drawing
2215103011851700XTR150/2215/1030/(A)SPDownload AutoCAD DWG drawing
2215123010351650XXTR150/2265/1230/(A)SPDownload AutoCAD DWG drawing
2315103012851800XXTR150/2315/1030/(A)SPDownload AutoCAD DWG drawing

NB:
i) In addition to the angle and change of elevation the direction of rise or fall of a spiral bend must be specified.

ii) Spiral curves are supplied with a braked motor and high grip face belt as standard.


Model Ref: TR200

  • Max Loading = 200Kg/m measured along C/L
  • Top of Belt to underside frame = 315 mm
  • Minimum pulley bearing L10 life = 50,000
  • GMU: SEW SA47 (E2, IP54) helical worm gear as std
  • Motor position: outside radius at discharge end as std
  • Running Noise level: Dba @ 1m = 65 Dba or less
  • Belt change time within 20 minutes
  • Belts positively tracked by roller bearings fitted to outer edge
  • Overall frame depth = 370 mm
  • Max overhang of end of frame to pulley = 25mm
  • Tapered End Pulley Major Diameter = 200mm
  • Std = 400V, 3ph, 50Hz supply (no controls included)
  • Max Speed range (measured on C/L) = 2.5 M/s
  • Ambient temperature range: -15°C to + 55°C
  • High density Polypropylene Tapered End Pulleys
  • Robust & rigid fabricated mild steel frame
Outer Belt Rad
(mm)
Effective Belt Width
(mm)
Inner Belt Rad
(mm)
Nominal C/L Rad
(mm)
A) = Subtended Angles
(degrees)
Model Designation
30°90°180°
13006007001000XXTR200/1300/600/(A)
150040011001300XXTR200/1500/400/(A)
15006009001200XXTR200/1500/600/(A)
180060012001500XXXTR200/1800/600/(A)
210060015001800XXXTR200/2100/600/(A)
210080013001700XXXTR200/2100/800/(A)
250060019002200XXXTR200/2500/600/(A)
250080017002100XXXTR200/2500/800/(A)

NB:
In addition to the above standard sizes TR200 Belt Curves can be manufactured to special order with an outside radius of up to 3000 mm and a max belt width of 1500mm. Please contact a GRAMAC QUARTZ representative to discuss your requirements.


Gramac Quartz Belt Curve Technical Specifications FAQs

A Gramac Quartz belt curve conveyor is a powered conveyor designed to transport products or baggage around a bend while maintaining a continuous conveying surface. The range includes belt curves for industrial conveying, intralogistics, airport baggage handling and heavy-duty applications.

The Gramac Quartz belt curve ranges covered in this technical guide include TR100, TS-TR100, TS-TR150, TR150, TR150 Spiral and TR200. Each range has different operating capacities, dimensions and standard configurations to suit particular conveyor system requirements.

Maximum load capacity depends on the belt curve model. The published specifications list 50 kg per metre for the TR100, 110 kg per metre for the TR150 and TR150 Spiral, and 200 kg per metre for the TR200 heavy-duty belt curve. Load capacities are measured along the conveyor centre line (C/L). Refer to the individual model specifications for the appropriate capacity.

Maximum operating speed varies by model. The published specifications list speeds of up to 2.5 metres per second for selected Gramac Quartz belt curves, measured along the conveyor centre line. The correct operating speed should be confirmed against the relevant model specifications and application requirements.

Yes. The TS-TR150 belt curve is specifically designed for integration into low- to medium-capacity airport baggage handling systems. Selected TR150 models are also identified as suitable for airport baggage handling, including out-of-gauge baggage handling system applications.

Yes. AutoCAD DWG drawings are available for selected Gramac Quartz belt curve configurations. Click the download icon in the relevant standard sizes table to access the drawing. Some models have more than one DWG download because separate drawings are provided for different curve angles.

Available curve angles depend on the model and dimensions. The standard sizes tables include configurations at 30°, 45°, 60°, 90° and 180°. Refer to the angle columns in the relevant model table to identify the listed configurations.

Yes. TR150 belt curves can be manufactured to special order with an outside radius of up to 3,500 mm and a maximum belt width of 1,500 mm. TR200 belt curves can also be manufactured to special order, with an outside radius of up to 3,000 mm and a maximum belt width of 1,500 mm. Contact Amber Industries to discuss non-standard conveyor requirements.

Yes. TR150 Spiral belt curves are available for applications requiring a change in elevation around a bend. The published specifications describe elevation changes from 200 mm to 500 mm over a 90° curve, in 50 mm increments. Spiral curves are supplied with a braked motor and high-grip belt as standard. The required angle, elevation change and direction of rise or fall must be specified.

This page provides belt curve operating specifications, maximum load capacities, conveyor speeds, frame dimensions, standard sizes, available angles, maintenance information, mean time between failure (MTBF) data, mean time to repair (MTTR) data and AutoCAD DWG downloads for selected configurations. The information can assist with conveyor selection, layout planning and system integration.