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Workshop Add Bore & Keyway Service

+ £0.00 (£0.00 each)

Order total (product + machining): £12.14

Price varies by bore size and Bore Qty (per machined hub).

Bore size (Hub 1)

Bore size (Hub 2)

Bore Qty (machined items)

Max equals product quantity.

Please Confirm any Additional Machining Details Required (optional)

Keyway size (optional)

Price Breakdown

Up to 25mm (0.984") – (£15)
Up to 40mm (1.575") – (£20)
Up to 60mm (2.362") – (£30)
Over 60mm (2.362"+) – (£45)

Quantity Discount Breakdown

1 to 5 items: No discount
6 to 9 items: 10% off
10 to 19 items: 15% off
20 to 49 items: 20% off
50 to 99 items: 25% off
100+ items: 30% off

SKU: HTDTL348M20 HTD Timing Belt Pulleys

34-8M-20 HTD PULLEY TL 1610

Name: 34-8M-20 HTD Pulley TL 1610 | UK Stock | Arrow Engineering
SKU: HTDTL348M20
Price: 12.14 GBP
Availability: InStock

£12.14

ex. VAT · £14.57 inc. VAT

JS9 Tight Fit Anti-Roll H7 Precision Transition Fit ISO 9001 Quality Assured

In Stock — Dispatches within 24 hours. Bulk orders (10+) available — call for lead time.

Technical Specifications

Number of Teeth

Pitch (mm)

Belt Width (mm)

Taper Lock Bushing

1610

Pitch Diameter (mm)

86.58

Outside Diameter (mm)

85.21

Face Width (mm)

Min Bore (mm)

Max Bore (mm)

Weight

0.57kg

Dimensions (L × W × H)

8.5 × 8.5 × 2.8 cm

Overall envelope

Standards & Fit

JS9

JS9 Keyway Tight fit anti-roll standard

Precision Transition Fit Precision bore fit

ISO

ISO 9001:2015 Quality Assured

Parameter	Value	Notes
SKU	HTDTL348M20	Aroflex part number
Number of Teeth	34
Pitch (mm)	8
Belt Width (mm)	20
Taper Lock Bushing	1610
Pitch Diameter (mm)	86.58
Outside Diameter (mm)	85.21
Face Width (mm)	28
Min Bore (mm)	14
Max Bore (mm)	42
Weight	0.57 kg
Dimensions	8.5 × 8.5 × 2.8 cm	Overall envelope
Bore Tolerance	H7	Precision transition fit
Certification	ISO 9001:2015	Quality assured

34-8M-20 HTD Timing Pulley c/w TL 1610 Taper Lock Bush Bore

The 34-8M-20 HTD Timing Pulley ensures zero-slip mechanical engagement in intermediate drive networks. Spreading high rotational forces cleanly across 20mm wide timing belts via its 8mm curvilinear teeth, it maintains high timing precision. The central hub includes an integrated taper bore matched for TL 1610 Taper Lock locking bush installations.

Product Features & Specifications

Tooth Configuration: 34 precision-machined heavy-duty teeth.
Pitch & Belt Width: 8mm large pitch profile designed for 20mm wide timing belts.
Shaft Mounting System: Designed to fit standard TL 1610 Taper Lock interlocking bushes.
Industrial Build Quality: Cast and finished from structural Cast Iron (GG) or Steel (St).
Boring & Keying Readiness: Provided in standard raw stock configuration. Tailor the internal bore sizes directly to your shafts via our In-House Machining Services.

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      EXCELLENT  
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 18 February 2025
 
 
 Trustindex verifies that the original source of the review is Google. Very helpful, friendly staff.
  
 
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 16 August 2023
 
 
 Trustindex verifies that the original source of the review is Google. Excellent service and customer support.  Professional staff. And really informative.
  
 
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 29 November 2021
 
 
 Trustindex verifies that the original source of the review is Google. Very helpful company....above 5 star rated.
  
 
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 16 November 2020
 
 
 Trustindex verifies that the original source of the review is Google. Very very helpful a pleasure to deal with you
  
 
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 25 October 2020
 
 
 Trustindex verifies that the original source of the review is Google. Everytime ive been here they have had what i needed, and good prices, so all good with me